condition mean min max 0 h after light 43.53205 39.2989 47.7652 2 h after light 27.73135 25.6187 29.844 4 h after light 31.58865 29.6259 33.5514 8 h after light 32.33945 31.4209 33.258 12 h after light 52.741550000000004 51.371 54.1121 2 h after dark 39.471050000000005 38.5011 40.441 4 h after dark 41.9746 37.1621 46.7871 8 h after dark 59.545249999999996 57.0648 62.0257 12 h after dark 45.08985 43.9793 46.2004